I’ve spent the past three days in Louisiana taking part in events organized by local community leaders to highlight the devastating impacts of the climate crisis — from Hurricane Katrina to the region dominated by the petrochemical industry known as Cancer Alley.
I was deeply moved by the stories from Sharon Lavigne, @risestjames and the many people from across the River Parishes who have seen the lives of their sons, daughters, brothers, and sisters cut short by the toxic chemicals in the air they breathe, water they drink, and food they eat.
I had the opportunity to join my daughter Karenna as she led a dialogue for COP30’s Global Ethical Stocktake with those who work at the intersection of faith, environmental justice, and climate advocacy. It was made all the more powerful by our surroundings at the TEP Center with civil rights pioneer, Dr. Leona Tate.
Today, I was honored to participate in the community commemoration of the 20th anniversary of Hurricane Katrina in the lower Ninth Ward.
During Katrina, the levees failed. But so did the policies that have perpetuated environmental injustice and placed this community on the frontlines of the climate crisis. And so did the programs that were supposed to support the survivors of this disaster.
We cannot continue to fail the people of Louisiana by using the sky as if it were an open sewer. We need to move swiftly to phase out the fossil fuels that are killing people with pollution in Cancer Alley and fueling stronger and more frequent extreme weather. When the rain comes, when the storms hit, when the drought dries up the water, when the ice melts and the sea level rises, remember these warnings came. Listen to the scientists who are warning us. Listen to the people of Cancer Alley, of the Lower Ninth Ward, and of all of the frontline communities who are demanding action.
Thank you to Sharon and the entire RISE St. James team for hosting me and @climatereality in St. James and @beyondpetrochemicals @brepairers @hiphopcaucus @taprootearth for your ongoing work to lift up the voices of those who live in Cancer Alley. And thank you @revyearwood for inviting me to join your #Katrina20 remembrance.
New operational data from the UK underscores a decisive transition in sustainable construction, shifting focus from theoretical decarbonisation to verified performance in real conditions. Heat pumps have maintained comfort levels equal to or surpassing gas boilers during recent sub-zero periods, reinforcing confidence in low carbon design and accelerating the case for electrification. The evidence supports the development of energy-efficient buildings that meet both sustainability targets and life cycle cost efficiency, lowering the overall carbon footprint of construction.
Electricity procurement is undergoing a comparable transformation. Time‑matched carbon‑free tariffs replace outdated annual offset models with live accountability, compelling developers to integrate controllable loads, thermal storage, and smart controls into sustainable building design. This evolution promotes buildings that can demonstrate measurable reductions in net zero whole life carbon through continuous performance validation, advancing whole life carbon assessment and lifecycle assessment methods.
Such market shifts are redefining what constitutes green construction. Investors and regulators increasingly value real-time verification of environmental sustainability in construction, rewarding assets that address embodied carbon in materials and optimise resource efficiency in construction. Developers adopting circular economy principles and sustainable building practices now position themselves ahead in achieving net zero carbon buildings.
Policy direction remains critical. Urban strategies, including New York’s emerging approach to affordable decarbonisation, illustrate how sustainable urban development can balance equity with climate ambition. Across global markets, organisations aligning with sustainable material specification, low embodied carbon materials, and circular construction strategies are best placed to reduce the environmental impact of construction. Those integrating BREEAM V7 principles with end‑of‑life reuse in construction will strengthen resilience against regulatory tightening and ensure consistent advancement toward carbon neutral construction.
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